a.
To find point of inflection and local extrema.
a.
Answer to Problem 59E
The point of inflection at
Explanation of Solution
Given:
The given function is
Calculation:
There is almost no leeway in the location of the inflection point and the extrema of
The derivative of the given function is
By substituting
These are the point of extrema which are symmetric about point of inflection.
The point of inflection is
By comparing the equations above
b.
To find point of inflection and local extrema.
b.
Answer to Problem 59E
The point of inflection at
Explanation of Solution
Given:
The given function is
Calculation:
There is almost no leeway in the location of the inflection point and the extrema of
The derivative of the given function is:
By substituting
These are the point of extrema which are symmetric about point of inflection.
The point of inflection is
By comparing the equations above
c.
To find point of inflection and local extrema.
c.
Answer to Problem 59E
The point of inflection at
Explanation of Solution
Given:
The given function is
Calculation:
There is almost no leeway in the location of the inflection point and the extrema of
The derivative of the given function is
To have local extrema it will occur at the zeros of
Since,
The point of inflection is
Chapter 4 Solutions
CALCULUS-W/XL ACCESS
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